Where local service provider is just the tower. https://www.firstnet.com/power-of-firstnet/firstnet-advantages/security.html https://www.firstnet.com/power-of-

Where local service provider is just the tower. https://www.firstnet.com/power-of-firstnet/firstnet-advantages/security.html https://www.firstnet.com/power-of-firstnet/firstnet-advantag... >FirstNet is designed with a defense-in-depth security strategy that goes well beyond standard commercial network security measures, providing protection without sacrificing usability. And now, we’ve gone farther than anyone in the industry to secure public safety communications. FirstNet will be the first-ever network with comprehensive, tower-to-core encryption based on open industry standards. Which implies every other network doesn't encrypt that traffic (or does it with some proprietary scheme... which wouldn't give me a lot of confidence)